package edu.zut.cs.javaee.manager.student.service.impl;
/**
 * 
 * @author weining
 *
 */
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.ExampleMatcher;
import org.springframework.data.domain.ExampleMatcher.GenericPropertyMatchers;
import org.springframework.data.domain.ExampleMatcher.StringMatcher;
import org.springframework.stereotype.Service;

import edu.zut.cs.javaee.manager.base.service.impl.GenericManagerImpl;
import edu.zut.cs.javaee.manager.course.domain.Course;
import edu.zut.cs.javaee.manager.student.dao.StudentDao;
import edu.zut.cs.javaee.manager.student.domain.Student;
import edu.zut.cs.javaee.manager.student.service.StudentManager;

@Service(value = "studentManager")
public class StudentManagerImpl extends GenericManagerImpl<Student, Long> implements StudentManager {

	StudentDao studentDao;

	@Autowired
	public void setStudentDao(StudentDao studentDao) {
		this.studentDao = studentDao;
	}

	@Override
	public List<Student> findByName(String name) {
		Student queryCourse = new Student();
		queryCourse.setName(name);
		ExampleMatcher matcher = ExampleMatcher.matching() // 构建对象
				.withStringMatcher(StringMatcher.CONTAINING) // 改变默认字符串匹配方式：模糊查询
				.withMatcher("name", GenericPropertyMatchers.contains()) // 采用“开始匹配”的方式查询
				.withIgnorePaths("dateCreated", "dateModified"); // 忽略属性：是否关注。因为是基本类型，需要忽略掉
		// 创建实例并查询
		Example<Student> ex = Example.of(queryCourse, matcher);
		List<Student> result = this.studentDao.findAll(ex);
		return result;
	}
}
